 | | Journal (article/letter/editorial) | | Geologyof the Los PelambresPorphyryCopper Deposit, Chile RICHARD H. SILLITOE Abstract The Los ?elambresporphyry...locatedin the Andean Cordillera of CoquimboProvince, Chile, is related to an Upper Miocene tonalite stock which...somequartz. Supergenealteration is little developedat the Los Pelambresdeposit,becauseof its relatively recent...supergeneeffectsare absent. In the light of recent studies, Los Pelambres would seem to be a typical and relativelysimpleexampleof...porphyrycopper-typemineralization. Introduction Los Pelambres is located in the Andean Cordillera IN view |  | Kojima, Shoji, San Martín, María Constanza, Nagase, Toshiro, Nakashima, Daisuke, Bisso, Claudio, Menzies, Andrew (2021) Distribution of gold and silver and its relation with hypogene ore minerals in the Esperanza porphyry deposit, Antofagasta Region, Chile. Resource Geology, 71 (1). 80-90 doi:10.1111/rge.12250 | Journal (article/letter/editorial) | | Esperanza porphyry deposit, Antofagasta Region, Chile Shoji Kojima1 | María Constanza San Martín1 Daisuke...Geológicas, Universidad Católica del Norte, Antofagasta, Chile 2 Tohoku University Museum, Sendai, Japan 3 ...University, Sendai, Japan 4 Minera Los Pelambres Ltd., Provincia de Choapa, Chile 5 Bruker Nano GmbH, Berlin...0610, Antofagasta, Chile. Email: skojima@ucn.cl Funding information Esperanza mine geologists Abstract...occur: e.g., Carmen de Andacollo (Reyes, 1991), Los Pelambres (Perelló et al., 2012; Roman, 2013), Bajo de |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Copper-Molybdenum and CopperGold Deposits at Los Pelambres, Central Chile José Perelló, Richard H. Sillitoe,...Magmatic-Hydrothermal History of the Río Blanco-Los Bronces District, Central Chile: Development of World’s Greatest...Northern Chile Geologic Overview of the Escondida Porphyry Copper District, Northern Chile Geology of...N. Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco |  | Ayati, F., Yavuz, F., Noghreyan, M., Haroni, H. A., Yavuz, R. (2008) Chemical characteristics and composition of hydrothermal biotite from the Dalli porphyry copper prospect, Arak, central province of Iran. Mineralogy and Petrology, 94 (1) 107-122 doi:10.1007/s00710-008-0006-5 | Journal (article/letter/editorial) | | Dalli porphyry copper prospect, Arak, central province of Iran F. Ayati & F. Yavuz & M. Noghreyan & H...Miocene–Pliocene volcano-plutonic rocks in the central province of Iran. The Dalli porphyry copper deposit accompanies...The Dalli VPR are emplaced within the central province of Iran, which is situated about 120 km SW of...with the quartz–chlorite–sericite– clay–limonite–jarosite assemblage. The main hypogene mineralization was...light brown to yellow colors, and characterized by jarosite, which is commonly associated with hematite, limonite |  | | Book (volume) | | existence o f a new unconformity-vein style uranium province in the Proterozoic of the Great Sandy Desert....the largest deposits in any established porphyry province. For a discussion of the accepted terminology...localised in the U.S. “South-west”， and in northern Chile and southern Peru，and were Cu-Mo orebodies (Gilmour...Cook and Porter;all in this publication) and in Chile, Argentina and Peru in South America (see Camus;...Chuquicamata, El Abra, La Escondida and El Teniente in Chile, Cerro Colorado in Panama, Grasberg in Indonesia |  | Sillitoe, Richard H., Devine, Fionnuala A.M., Sanguinetti, Martin I., Friedman, Richard M. (2019) Geology of the Josemaría Porphyry Copper-Gold Deposit, Argentina: Formation, Exhumation, and Burial in Two Million Years. Economic Geology, 114 (3) 407-426 doi:10.5382/econgeo.4645 | Journal (article/letter/editorial) | | located in the Frontal Cordillera of San Juan Province, Argentina, near the present-day northern limit...Cordillera of San Juan Province, Argentina, ~8 km east of the border with Chile (lat 28°26'S, long 69°32'W)...BOLIVIA er u - Chile Tambo Alturas ch Los Azules El Altar - Piuquenes 32°S Los Pelambres - El Pachón...Casale Josemaría lt fau Los H e l a d os M og ote sf au lt Refugio CHILE belt A R G E N T I N A...Nueva Esperanza La Coipa 28° 29° tr Po Los Helados Los Helados 30° El Salares Norte Filo del |  | Maydagan, L., Franchini, M., Rusk, B., Lentz, D. R., McFarlane, C., Impiccini, A., Rios, F. J., Rey, R. (2015) Porphyry to Epithermal Transition in the Altar Cu-(Au-Mo) Deposit, Argentina, Studied by Cathodoluminescence, LA-ICP-MS, and Fluid Inclusion Analysis. Economic Geology, 110 (4) 889-923 doi:10.2113/econgeo.110.4.889 | Journal (article/letter/editorial) | | located in the Andean Main Cordillera of San Juan Province (Argentina), is characterized by the superposition...deposits in the Andean Main Cordillera of San Juan Province (31º29'S, 70º28'W), Argentina, is an excellent...The ore potential of this region of the San Juan Province (Argentina) is highlighted by the discovery of...Rincones de Araya, Quebrada de la Mina, Yunque, Los Azules, and Los Bagres Sur (Mpodozis and Cornejo, 2012; Fig...Cretaceous) Frontal Cordillera Paleozoic basement Los Bagres Sur Los Azules (10-8 Ma) Rincones de Araya Piuquenes |  | Díaz, Valentina, Muñoz-Gómez, Marcia, Deckart, Katja, Townley, Brian, Mathur, Ryan, Martínez, Osvaldo (2020) The Miocene Brahma porphyry Cu-Mo prospect in Central Chilean Andes (35°45′S): Geology, geochronology (U-Pb, Re-Os) and geochemistry. Ore Geology Reviews, 122. 103522pp. doi:10.1016/j.oregeorev.2020.103522 | Journal (article/letter/editorial) | | 6 7 1Departamento 8 Chile 9 2Advanced de Geología, Universidad de Chile, Casilla 13518, Correo...10 Matemáticas, Universidad de Chile, Av. Tupper 2007, Santiago, Chile, 11 3Escuela 12 Campus República...República, Salvador Sanfuentes 2357, Santiago, Chile 13 4Department 14 *Corresponding 15 marcia.munoz@unab...Mio-Pliocene 20 metallogenic belt of Central Chile. We present the results of a comprehensive study...ages are comparable to those reported for the Los Pelambres deposit, a Cu-Mo 36 porphyry located at 31º43’S |  | Bissig, Thomas, Lee, James K. W., Clark, Alan H., Heather, Kevin B. (2001) The Cenozoic History of Volcanism and Hydrothermal Alteration in the Central Andean Flat-Slab Region: New 40Ar-39Ar Constraints from the El Indio–Pascua Au (-Ag, Cu) Belt, 29°20′–30°30′ S. International Geology Review, 43 (4) 312-340 doi:10.1080/00206810109465016 | Journal (article/letter/editorial) | | Canada b Barrick Chile Ltda. , Barrio Industrial Late 58, Alto Penuelas, Coquimbo, Chile Published online:...HEATHER Barrick Chile Ltda., Barrio Industrial Late 58, Alto Peñuelas, Coquimbo, Chile Abstract Ninety-three...Cu-Au district 300 km to the east, and the Los Pelambres-El Pachón and Río Blanco-Disputada por1 Corresponding...from carefully documented outcrops or underground mine exposures on the Chilean and Argentinian flanks...29° and 30°30' S, north and south of the El Indio mine. Additional ore bodies, all of epithermal type, |  | | Report (issue) | | Mountain (British Columbia, Canada) and El Teniente (Chile) porphyry copper deposits.........................deposits include El Teniente and El Salvador in Chile, Bajo de la Alumbrera in Argentina, Grasberg in...regional faults such as near deposits in northern Chile (Behn and others, 2001; Gow and Walshe, 2005), central...much as about 100°C for samples from El Teniente, Chile. When binned in 10°C intervals, the median reported...several intrusive stages related to the El Salvador, Chile, porphyry copper deposit, described fluids associated |  | | Journal (article/letter/editorial) | | porphyry copper deposit (NE Isfahan), Central Province of Iran S.Z. Afshooni a,⁎, H. Mirnejad a, D. Esmaeily...minerals, opaque minerals, tourmaline (schorl) and jarosite are secondary minerals. 4. Mineralization Soil...chalcopyrite, pyrite, malachite, magnetite, limonite, jarosite, goethite, bornite, sphalerite, galena, digenite... Hanover (Cu–Au) (Jacobs and Parry, 1979), Los Pelambres (Cu–Mo)(Taylor, 1983), and Santa Rita (Cu) (Parry...negative values than those for Bingham, Hanover, Los Pelambres and Santa Rita. The Kahang porphyry system with |  | Zwahlen, C., Cioldi, S., Wagner, T., Rey, R., Heinrich, C. (2014) The Porphyry Cu-(Mo-Au) Deposit at Altar (Argentina): Tracing Gold Distribution by Vein Mapping and LA-ICP-MS Mineral Analysis. Economic Geology, 109 (5) 1341-1358 doi:10.2113/econgeo.109.5.1341 | Journal (article/letter/editorial) | | Norte 0123, Oficina 604, Las Condes, Santiago, Chile Abstract The Altar porphyry Cu-(Mo-Au) deposit...but higher than in the giant Miocene deposits of Chile, at an average Au/Cu ratio of 0.14 × 10–4 by weight...particularly important for the development of a future mine. This paper describes the main vein types in geologic...orogeny. Some of 31°S 70°W Cenozoic ARGENTINA CHILE Conglomerate, sandstone Dacitic and andesitic porphyries...Pliocene (Sillitoe and Perelló, 2005). Central Chile (29°–32°S) hosts several giant, late Miocene to |  | Zarasvandi, Alireza, Rezaei, Mohsen, Sadeghi, Martiya, Lentz, David, Adelpour, Mansour, Pourkaseb, Hooshang (2015) Rare earth element signatures of economic and sub-economic porphyry copper systems in Urumieh–Dokhtar Magmatic Arc (UDMA), Iran. Ore Geology Reviews, 70. 407-423 doi:10.1016/j.oregeorev.2015.01.010 | Journal (article/letter/editorial) | | bornite and (3) an oxidation zone consisting of jarosite, goethite, malachite, azurite and hematite (Atapour...Urumieh-Dokhtar magmatic arc, southeast of Bam in Kerman Province (Fig. 1). The intrusives at Reagan are extended...porphyritic intrusions of the Los Pelambres giant porphyry copper deposit in central Chile (Reich et al., 2003)...with La Gloria barren porphyry system, the Los Pelambres is characterized by absence of Eu anomalies...of productive and barren porphyry systems in Los Pelambres and La Gloria are comparable with those of low-mineralized |  | | Journal (article/letter/editorial) | | and leached zone containing goethite, limonite, jarosite, haematite, malachite, azurite and kaolinite....(Maksaev et al. 2004; Spencer et al. 2015), Los Pelambres (Bertens et al. 2003) and Escondida and Escondida...rocks, Dalli porphyry copper–gold deposit, Markazi Province, Iran: International Geology Review, v. 55, p... Re–Os y 40Ar–39Ar del porfido de Cu–Mo Los Pelambres, Chile Central, Congreso Geológico Chileno, 10th...and Escondida Norte porphyry deposits, Northern Chile: Resource Geology, v. 61, p. 91–100. doi:10.1111/j |  | | Journal (article/letter/editorial) | | mineralisation of Jangamo district, Inhambane Province, Mozambique— J. Dumouchel, F. Hees, and M.P. Alvin...yttrium from passive-remediation systems of acid mine drainage—Carlos Ayora, Francisco Macías, 199 ...and its effects on the magnetic properties of Los Pelambres, a large multistage porphyry copper deposit—...refraction and resistivity in Carajás mineral province, Brazil—Pedro Vencovsky Nogueira, Marcelo Peres...evolution and metallogenesis of the Andes of central Chile— Jose Piquer, Ron F. Berry, Robert J. Scott, and |  | | Journal (article/letter/editorial) | | Located in the northern part of the El Indio belt of Chile-Argentina, the 12.6-million ounce (Moz) gold, late...deposits at the northern end of the El Indio belt, Chile and Argentina (Fig. 1; Jannas et al., 1990, 1999;...morphostructural province of the Central Andes, which straddles the Argentina-Chile † Corresponding ...metallogenic belt (Araneda, 1982), which lies mostly in Chile (Fig. 2); this belt is also referred to as the El...the many deposits within the belt, only those in Chile, which have proven economic, notably El Indio, Tambo |  | Maydagán, Laura, Franchini, Marta, Impiccini, Agnes, Lentz, David, Patrier, Patricia, Beaufort, Daniel (2018) Chlorite, white mica and clay minerals as proximity indicators to ore in the shallow porphyry environment of Quebrada de la Mina deposit, Argentina. Ore Geology Reviews, 92. 297-317 doi:10.1016/j.oregeorev.2017.11.028 | Journal (article/letter/editorial) | | Quebrada 33 de la Mina Cu-Au deposit (San Juan Province, Argentina) were constrained by 34 petrography...Mina (QDM) Cu-Au porphyry 80 deposit, San Juan Province (Argentina). Our results indicate that the geochemical...(31°29’S, 70°30’W) is located in the SW of San Juan Province 90 (Argentina), in the Andean Main Cordillera...Formation in Chile (Klohn, 1960), the 97 Pachón Formation in the vicinity of the Los Pelambres deposit,...alteration resulted in a leached cap characterized by jarosite + hematite 210 veins and disseminations, and |  | Carrasquero, Silvia I., Rubinstein, Nora A., Gómez, Anabel L.R., Chiaradia, Massimo, Fontignie, Dénis, Valencia, Victor A. (2018) New insights into petrogenesis of Miocene magmatism associated with porphyry copper deposits of the Andean Pampean flat slab, Argentina. Geoscience Frontiers, 9 (5) 1565-1576 doi:10.1016/j.gsf.2017.10.009 | Journal (article/letter/editorial) | | Pampean segment of the Central Andes of Argentina and Chile extends between 28 and 33 S (Fig. 1a) and is characterized...pyrite. It is moderately oxidized with Fe-oxides, jarosite and scarce malachite. A late weak pervasive carbonatization...strongly oxidized with Fe-oxides and less abundant jarosite. 3.2.3. Paramillos Norte Although there is no...moderately to strongly oxidized with abundant jarosite and minor Fe-oxides. KeAr dating of a muscovite...constraints from the El Indio-Pascua Au-Ag-Cu belt, Chile/Argentina. Mineralium Deposita 38, 844e862. Boynton |  | | Journal (article/letter/editorial) | | Colorado Porphyry Copper Deposit, I Región, Northern Chile FARHAD BOUZARI† AND ALAN H. CLARK Department of...multistep age spectra for alunite, natroalunite, and jarosite yielded acceptable plateau dates, ranging from...the initiation of the Incaic orogeny in northern Chile. An age of 35.26 ± 0.68 (2σ) Ma for alunite associated...Evidence from Cerro Colorado and elsewhere in northern Chile (e.g., Spence and Angelina) confirms that Paleocene...Cenozoic supergene metallogenic epoch in northern Chile, ca. 20 or even 30 m.y. in duration, which attained |  | Simón, Valeria, Arnosio, Marcelo, Trumbull, Robert B., Caffe, Pablo, Rocholl, Alexander, Sudo, Masafumi, Lucassen, Friedrich, Huidobro, Facundo (2021) Geology, geochemistry and geochronology of Lindero porphyry gold deposit in the Southern Puna plateau, Argentina. Journal of South American Earth Sciences, 105. 103047pp. doi:10.1016/j.jsames.2020.103047 | Journal (article/letter/editorial) | | porphyry gold deposits in the 69 Maricunga belt, Chile, and with the porphyry copper deposits of Argentina...porphyry copper deposits in the frontal-arc setting of Chile, notably by the lack 71 of an adakite-like signature...uncommon. They were defined in the Maricunga belt of Chile in the early 79 1980s (Vila et al., 1991; Vila...level in the Southern Puna plateau, Salta 105 Province, Argentina (latitude 25°04’55” S, longitude 67°46’45”...Lindero, Fortuna 108 Silver Mines Inc., began the mine construction in 2018 and has estimated to begin | | | Report (issue) | | Radomiro Tomic (Pampa Norte), and Chuquicamata in Chile are reported as separate deposits, whereas, here...kilometer rule. El Pachon in Argentina and Los Pelambres in Chile are two parts of the same deposit, frequently...Argentina acting as a place holder pointing to Los Pelambres in Chile which contains the information on both...CENTRAL AFRICAN REPUBLIC CAROLINE ISLANDS CHAD CHILE CHINA COLOMBIA CAMEROON COMOROS CANADA, ALBERTA...apatite siderite wollastonite wad rhodochrosite jarosite 35 PERCENT OF DEPOSITS 30 25 20 15 10 |  | | Journal (article/letter/editorial) | | Universidad Nacional de San Luis , Av. Ejército de los Andes 950, San Luis, 5700, Argentina b CONICET ...Universidad Nacional de San Luis,, Av. Ejército de los Andes 950, 5700 San Luis, Argentina P. SRUOGA,...9.5 Ma and 1.9 Ma. Located 600 km from the Peru-Chile trench, the volcanic belt represents the easternmost...southeastern flat-slab Andean segment of the San Luis province of northwestern Argentina, extending from 28°...canic rocks. Lying 600 to 700 km east of the Peru-Chile trench, Pocho and San Luis volcan ics correspond |  | | Book | | org/details/geologyofchile0000unse The Geology of Chile • The Geologica l Society of London Books Editorial...T. & GIBBO, s, W . (eds) 2007 . The Geology of Chile. The Geological Society, London. CHARRIER, R., PINTO...the Andean Orogeo in Chile. Jn: MORENO, T. & GrnsoNs, W. (eds) The Geology of Chile. The Geological Society...Society, London, 21-114. The Geology of Chile EDITED BY TERESA MORENO Earth Sciences Institute 'J aume...\ii . Grosjean 13. Field excursion from central Chile to the Atacama De<,crt. W. Gibbons & -1. Moreno |  | | Journal (article/letter/editorial) | | the Jinduicheng-Huanglongpu district, Shaanxi Province, northwest China F.J. Nie Department of Geology...Located 26 km northwest of Luonan county, Shaanxi province, northwest China (Fig. 1), the JinduichengHuanglongpu...in the Jinduicheng-Huanglongpudistrict, Shaanxi Province, northwest China a long time. The author's previous...fluorite and calcite with minor limonite, goethite, jarosite, ferrimolybdenite, malachite and kaolinite. 3...denum producing area of the Jinduicheng molybdenum mine. Each of the samples was composed of 2-3 blocks |  | Yuan, Feng, Deng, Yu-Feng, Zhou, Taofa, Zhang, Dayu, Xu, Chao, Jowitt, Simon M., Zhang, Ruofei, Zhao, Bingbing (2017) Petrogenesis and timing of emplacement of porphyritic monzonite, dolerite, and basalt associated with the Kuoerzhenkuola Au deposit, Western Junggar, NW China: implications for early Carboniferous tectonic setting and Cu–Au mineralization prospectivity. International Geology Review, 59 (9) 1154-1174 doi:10.1080/00206814.2016.1263976 | Journal (article/letter/editorial) | | supergene alteration that generated kaolinite, jarosite, and malachite (Figure 3(c)). The hydrothermal...Regional Geological Mineral Survey Institute of Hebei Province, North China, and provided 18 zircons from the...ore deposits in the Philippines, in Argentina, in Chile, and in China (Hedenquist et al. 1998; Muntean and...and kaolin alteration (Yin et al. 1996). Quartz-jarosite-illite-barite-electrum-pyrite veins within the...assemblage of the Birch–Uchi greenstone belt, Superior Province: Contributions Mineral Petrol, v. 139, p. 208–226 |
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